A take-off and landing device for transport aircraft in hilly and mountainous areas

Abstract

The invention discloses a lifting device for a conveyor used in hilly and mountainous areas. The device comprises a machine frame fixed on the conveyor; a fixed platform is in slip connection with themachine frame along the vertical direction; the fixed platform is driven to slip vertically by a first drive part on the machine frame; a tamping part is arranged on the fixed platform; the tamping part is used to adjust the position on the two vertical dimensions of the fixed platform under the action of a second drive part on the machine frame; the tamping part is also connected with a collection part for collecting the stamped objects which are stamped down by the stamping part; and the collection part below the stamping part can collect the stamped objects which are stamped down by the stamping part. The stamping position of the device can be adjusted in three dimensions, and the device is flexible, so that Chinese chestnuts are not remained on Chinese chestnut trees easily in a process of stamping the Chinese chestnuts. In addition, the stamped Chinese chestnuts can be collected by the collection part, so that the working intensity of picking the Chinese chestnuts is reduced.

Description

technical field [0001] The invention relates to the technical field of lifting and landing devices, in particular to a lifting and landing device for transport aircraft in hilly and mountainous areas. Background technique [0002] The southern hills are especially suitable for planting chestnuts. Chestnuts are generally planted on the slopes of hills. Since chestnut trees are trees and can grow to a higher height, the chestnut fruits on chestnut trees are often located at higher positions. In order to obtain these fruits, Farmer brothers have put in a lot of labor. The traditional method of obtaining fruit, such as climbing up a tree, is extremely dangerous and challenging, and its efficiency is also relatively low. Some methods of harvesting fruit are to wait for the fruit to fall naturally, but it falls naturally The fruit is often older, the taste is poor, and the fruit that falls naturally is also more moldy. [0003] In order to cope with the dilemma of collecting frui...

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Problems solved by technology

[0002] The southern hills are especially suitable for planting chestnuts. Chestnuts are generally planted on the slopes of hills. Since chestnut trees are trees and can grow to a higher height, the chestnut fruits on chestnut trees are often located at higher positions. In order to obtain these fruits, Farmer brothers have put in a lot of labor. The traditional method of obtaining fruit, such as climbing up a tree, is extremely dangerous and challenging, and its efficiency is also relatively low. Some methods of harvesting fruit are to wait for the fruit to fall naturally, but it falls naturally The fruit is often older, the taste is poor, and the fruit that falls naturally is more moldy

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